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/********************************************************************
* COPYRIGHT:
* Copyright (c) 1999-2003, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
#include "unicode/unistr.h"
#include "unicode/fmtable.h"
#include <stdio.h>
#include <stdlib.h>
enum {
U_SPACE=0x20,
U_DQUOTE=0x22,
U_COMMA=0x2c,
U_LEFT_SQUARE_BRACKET=0x5b,
U_BACKSLASH=0x5c,
U_RIGHT_SQUARE_BRACKET=0x5d,
U_SMALL_U=0x75
};
// Verify that a UErrorCode is successful; exit(1) if not
void check(UErrorCode& status, const char* msg) {
if (U_FAILURE(status)) {
printf("ERROR: %s (%s)\n", u_errorName(status), msg);
exit(1);
}
// printf("Ok: %s\n", msg);
}
// Append a hex string to the target
static UnicodeString& appendHex(uint32_t number,
int8_t digits,
UnicodeString& target) {
uint32_t digit;
while (digits > 0) {
digit = (number >> ((--digits) * 4)) & 0xF;
target += (UChar)(digit < 10 ? 0x30 + digit : 0x41 - 10 + digit);
}
return target;
}
// Replace nonprintable characters with unicode escapes
UnicodeString escape(const UnicodeString &source) {
int32_t i;
UnicodeString target;
target += (UChar)U_DQUOTE;
for (i=0; i<source.length(); ++i) {
UChar ch = source[i];
if (ch < 0x09 || (ch > 0x0D && ch < 0x20) || ch > 0x7E) {
(target += (UChar)U_BACKSLASH) += (UChar)U_SMALL_U;
appendHex(ch, 4, target);
} else {
target += ch;
}
}
target += (UChar)U_DQUOTE;
return target;
}
// Print the given string to stdout using the UTF-8 converter
void uprintf(const UnicodeString &str) {
char stackBuffer[100];
char *buf = 0;
int32_t bufLen = str.extract(0, 0x7fffffff, stackBuffer, sizeof(stackBuffer), "UTF-8");
if(bufLen < sizeof(stackBuffer)) {
buf = stackBuffer;
} else {
buf = new char[bufLen + 1];
bufLen = str.extract(0, 0x7fffffff, buf, bufLen + 1, "UTF-8");
}
printf("%s", buf);
if(buf != stackBuffer) {
delete buf;
}
}
// Create a display string for a formattable
UnicodeString formattableToString(const Formattable& f) {
switch (f.getType()) {
case Formattable::kDate:
// TODO: Finish implementing this
return UNICODE_STRING_SIMPLE("Formattable_DATE_TBD");
case Formattable::kDouble:
{
char buf[256];
sprintf(buf, "%gD", f.getDouble());
return UnicodeString(buf, "");
}
case Formattable::kLong:
case Formattable::kInt64:
{
char buf[256];
sprintf(buf, "%ldL", f.getLong());
return UnicodeString(buf, "");
}
case Formattable::kString:
return UnicodeString((UChar)U_DQUOTE).append(f.getString()).append((UChar)U_DQUOTE);
case Formattable::kArray:
{
int32_t i, count;
const Formattable* array = f.getArray(count);
UnicodeString result((UChar)U_LEFT_SQUARE_BRACKET);
for (i=0; i<count; ++i) {
if (i > 0) {
(result += (UChar)U_COMMA) += (UChar)U_SPACE;
}
result += formattableToString(array[i]);
}
result += (UChar)U_RIGHT_SQUARE_BRACKET;
return result;
}
default:
return UNICODE_STRING_SIMPLE("INVALID_Formattable");
}
}
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